30408923 is an odd 8-digits composite number following 30408922
and preceding 30408924 . In scientific notation, it is written as 3.0408923 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 29427060 positive integers (up to 30408923) that are relatively prime to 30408923.
30408923 has 6 divisors, whose sum is 31422492
The reverse of 30408923 is 32980403
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million four hundred eight thousand nine hundred twenty-three
Scientific notation
3.0408923 × 10^7
Engineering notation
3.0408923 × 10^6
Prime Factorization
31 × 31 × 31643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
980933
Product of the distinct prime numbers
The prime factorization of 30408923 is 31 × 31 × 31643.
Since it has a total of 3 prime factors.
1 , 4 , 4 , 86 , 143 , 124 , 6428 , 6140 , 70323 , 39762 , 36624 , 626738 , 8058719 , 8008675 , 21034036 , 87030930 , 393923739 , 754503996 , 7749251095 , 1149243751
n×2
60817846
n×3
91226769
n×4
121635692
n×5
152044615
n÷2
15204461.5
n÷3
10136307.666667
n÷3
7602230.75
n÷5
6081784.6
n2
924702598019929
n3
2.8119210101088E+22
n4
8.5507489478481E+29
n5
2.6001906634744E+37
2 √n
5514.4286195398
3 √n
312.12868281009
4 √n
74.259198888352
5 √n
31.376190112622
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30408922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30408923 can be divided by 6 positive divisors.
The sum of these divisors (counting 30408923) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100000000000011011011
3
Ternary
2010012221012102
4
Quaternary
1310000003123
5
Quinary
30241041143
6
Senary
3003434015
8
Octal
164000333
10
Decimal
30408923
12
Duodecimal
a22590b
16
Hexadecimal
1d000db
20
Vigesimal
9a1263
36
Base36
i3rob
md5
1c278896f496f83f3dd3696f8d9a6bb9
sha1
76d3ff38f10305231fb707ee20395489546f2073
sha256
3814ee80f91dccdd5000015bf0910ded40c794b9b3842033c53c9e1b89757388
sha512
cd0a010b56c5e1c006d5bc3b6326f47d262b14a06316aa049baf75bce51495a6d347188432a4b9ab96ed1d845941b5b8b120a0563767102e040273a49b0dd8a9
ripemd-160
4547fa3b7a0c55266961e17c0c00f6c4b8a304e9
Diameter
60817846
Circumference
191064898.20076
Area
2.9050388886948E+15
Volume
1.1778547183777E+23
Surface area
1.1620155554779E+16
Circumference
191064898.20076
Perimeter
121635692
Area
924702598019929
Diagonal
43004711.323759
Surface area
5548215588119574
Volume
2.8119210101088E+22
Space diagonal
52669799.63945
Perimeter
91226769
Area
4.0040797041536E+14
Altitude
26334899.819725
Surface area
4.0040797041536E+14
Volume
3.3138806906814E+21
Height
14334903.774586